Merge ktlim@zizzer:/bk/m5

into  zamp.eecs.umich.edu:/z/ktlim2/clean/m5-o3

--HG--
extra : convert_revision : 0a6140f3f5e7c454981c5aa2b221224f076e50eb

1 files changed, 39 insertions, 5 deletions

diff --git a/cpu/checker/exec_context.hh b/cpu/checker/exec_context.hh
index 4843d1cf0..38784867d 100644
--- a/cpu/checker/exec_context.hh
+++ b/cpu/checker/exec_context.hh
@@ -1,3 +1,31 @@
+/*
+ * Copyright (c) 2006 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 #ifndef __CPU_CHECKER_EXEC_CONTEXT_HH__
 #define __CPU_CHECKER_EXEC_CONTEXT_HH__
 
@@ -6,6 +34,9 @@
 #include "cpu/exec_context.hh"
 
 class EndQuiesceEvent;
+namespace Kernel {
+    class Statistics;
+};
 
 template <class XC>
 class CheckerExecContext : public ExecContext
@@ -13,7 +44,8 @@ class CheckerExecContext : public ExecContext
   public:
     CheckerExecContext(XC *actual_xc,
                        CheckerCPU *checker_cpu)
-        : actualXC(actual_xc), checkerXC(checker_cpu->cpuXC), checkerCPU(checker_cpu)
+        : actualXC(actual_xc), checkerXC(checker_cpu->cpuXC),
+          checkerCPU(checker_cpu)
     { }
 
   private:
@@ -43,6 +75,8 @@ class CheckerExecContext : public ExecContext
     AlphaITB *getITBPtr() { return actualXC->getITBPtr(); }
 
     AlphaDTB *getDTBPtr() { return actualXC->getDTBPtr(); }
+
+    Kernel::Statistics *getKernelStats() { return actualXC->getKernelStats(); }
 #else
     Process *getProcessPtr() { return actualXC->getProcessPtr(); }
 #endif
@@ -50,8 +84,10 @@ class CheckerExecContext : public ExecContext
     Status status() const { return actualXC->status(); }
 
     void setStatus(Status new_status)
-    { actualXC->setStatus(new_status);
-    checkerXC->setStatus(new_status); }
+    {
+        actualXC->setStatus(new_status);
+        checkerXC->setStatus(new_status);
+    }
 
     /// Set the status to Active.  Optional delay indicates number of
     /// cycles to wait before beginning execution.
@@ -216,8 +252,6 @@ class CheckerExecContext : public ExecContext
         actualXC->setSyscallReturn(return_value);
     }
 
-//    void syscall() { actualXC->syscall(); }
-
     Counter readFuncExeInst() { return actualXC->readFuncExeInst(); }
 #endif
 };